Emission characterization for laser material processing
Demonstrationsversuch zur Laserbestrahlung eines Wandelements (Aufbau abweichend von der DIN EN 60825-4).

The group „Safety Technology“ carries out emission characterizations for laser material processing according to the German Technical Instructions on Air Quality Control (TA Luft) and relevant regulations of the Association of German Engineers (VDI).

 

For the given process, the released gaseous and particulate hazardous substances are measured in the exhaust air. Afterwards, the measurement results are compared to the limit values that are defined in the German Technical Instructions on Air Quality Control (TA Luft).

The used sampling and analysis techniques comply with current regulations. Optionally, the emission characterization can be complemented by a filter efficiency test. With this additional test, the measurement of hazardous substances in the clean air, which has passed through the exhaust air filter systems already, is repeated. In special cases, the laser material processing setup can be replicated at the Laser Zentrum Hannover e.V. (LZH).

This service is, among others, used for the following areas:

Manufacturing processes:

  • Coating
  • Hardening
  • Soldering and brazing
  • Laser deposition welding
  • Laser Powder Bed Fusion (LPBF)
  • Cutting
  • Welding
  • Structuring

Material groups:

  • Metals
  • Alloys
  • Glass materials
  • Plastics
  • Composite materials
  • Semiconductors
  • Natural materials

Imaging processes:

  • SEM images

Consulting, development and contract research:

  • Occupational safety, environmental protection
  • Minimization of radiation, emission control
  • Hazard analyses for laser systems
  • Laser safety
  • Process and system development
  • Technology consulting and transfer

Measurements and analyses:

  • Emission and exposure measurements

 

 

 

We will be happy to discuss your individual requirements. Please feel free to contact us.